Nighttime construction activities will take place overnight on Friday, Nov. 17, causing lane, ramp and road closures on the Dulles Greenway.

See below for more detailed information. All work is weather permitting.

Drivers are asked to use caution, remain attentive to all signage, barricades and speed limits, and obey all police and flagger instructions. Slow-moving vehicles and equipment may be entering and exiting the highways and surrounding roads.

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Dulles Greenway East

When: Friday, Nov. 17, 8 p.m. to 6 a.m.

What: Two left lanes closed, then full closure

Where: From mile marker 7.0 to 10.0, left lane closures will begin at 8 p.m. near the Claiborne Parkway/Ashburn Farms/Broadlands exit (Exit 5). At 10 p.m., all eastbound traffic will exit at the Ashburn/Broadlands/Route 772 exit (Exit 6) and take Ashburn Village Boulevard North to Shellhorn Road East, then Loudoun County Parkway South to return to the eastbound Dulles Greenway. Follow detour. The ramps from northbound and southbound Ashburn Village Boulevard to the eastbound Dulles Greenway will be closed. No additional toll will be charged to detoured traffic.